/*
**
**  Swift/XRT light curve for Mrk 421.
**
**  Data taken from the automatic processing at http://www.swift.psu.edu/monitoring/
**
**  When using these data and results in publications, please reference M.C. Stroh & A.D. Falcone 2013, ApJS, 207, 28; arXiv: 1305.4949.
**
**  Key:
**
**   BinCenter      - Center of time bin (MJD)
**   BinHW          - One-half of the full time bin size (days)
**   Rate           - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s).
**   RateError      - 1 sigma error in source count rate (cts/s)
**   FracExp        - Conversion factor between bin size and observing time
**   Mode           - 0 if in Windowed Timing (WT)
**                    1 if in Photon Counting (PC)
**
**
**  Upper limits have an error listed as -1.00000.
**
*/
      BinCenter          BinHW           Rate      RateError        FracExp  Mode
   58606.926968       0.000165       38.07944        1.21043        1.00000     0
   58606.927304       0.000171       37.30833        1.18612        1.00000     0
   58606.927637       0.000162       38.22805        1.23839        1.00000     0
   58606.927955       0.000156       41.30144        1.31590        1.00000     0
   58606.928276       0.000165       38.13876        1.21388        1.00000     0
   58606.928600       0.000159       39.98467        1.26602        1.00000     0
   58606.928930       0.000171       36.88247        1.18094        1.00000     0
   58606.929266       0.000165       38.26182        1.21803        1.00000     0
   58606.929595       0.000165       38.38351        1.21565        1.00000     0
   58606.929920       0.000159       39.08248        1.25949        1.00000     0
   58606.930246       0.000168       37.94210        1.20792        1.00000     0
   58606.930585       0.000171       37.56575        1.19449        1.00000     0
   58606.930918       0.000162       39.66704        1.26463        1.00000     0
   58606.931248       0.000168       37.16421        1.19200        1.00000     0
   58606.931578       0.000162       39.20697        1.24584        1.00000     0
   58606.931904       0.000165       38.98564        1.24228        1.00000     0
   58606.932229       0.000159       39.88442        1.26941        1.00000     0
   58606.932556       0.000168       37.53021        1.19297        1.00000     0
   58606.932880       0.000156       41.62119        1.32003        1.00000     0
   58606.933198       0.000162       40.00904        1.27037        1.00000     0
   58606.933525       0.000165       38.22766        1.23609        1.00000     0
   58606.933846       0.000156       41.73315        1.31927        1.00000     0
   58606.934164       0.000162       39.01930        1.24281        1.00000     0
   58606.934494       0.000168       37.40916        1.20063        1.00000     0
   58606.934818       0.000156       41.46187        1.31477        1.00000     0
   58606.935131       0.000156       40.33179        1.29158        1.00000     0
   58606.935458       0.000171       37.73087        1.20644        1.00000     0
   58606.935793       0.000165       39.02431        1.23578        1.00000     0
   58606.936120       0.000162       39.37956        1.25667        1.00000     0
   58606.936442       0.000159       39.65620        1.26841        1.00000     0
   58606.936760       0.000159       40.52536        1.29275        1.00000     0
   58606.937084       0.000165       38.69625        1.23812        1.00000     0
   58606.937417       0.000168       37.99321        1.21610        1.00000     0
   58606.937888       0.000304       39.49774        0.92417        1.00000     0